When most people think of vehicle performance, K&N comes to mind. K&N’s fuel-injected performance cold air intake kits feature an extra large conical filter for maximum cold air flow and a rotationally molded, non-metallic intake tube designed to eliminate air turbulence and the annoying noise that metal intakes can make. Started in 1969, K&N has garnered a reputation for engineering the world’s finest filtration products for cars, trucks, SUVs, motorcycles, race vehicles, commercial vehicles and anything in-between.

Great for vehicles with fuel injection

Replaces existing air filter and box

Includes rotationally-molded polyethylene tube for less noise than metal intake tubes

Conveniently uses stock mounting points and holes

Installs in less than 2 hours

Boosts cold air flow which translates to more horsepower

Backed by K&N’s million mile warranty

Custom fit to your vehicle’s specifications

Includes cotton-gauze conical air filter with 100,000-mile cleaning intervals

The Magnum Force Stage 1 cold air intake system by aFe features a massive pro-level aFe air filter that is protected by a heavy-duty powder-coated heat shield, together which improve air flow by as much as 50 percent and can get you up to 25 more horses – in one affordable package. Started in 1999, aFe Power is known for its innovative design and manufacturing standards with regard to filters and cold air intakes for most road-going vehicles.

"Due to the gas prices rising at an immense rate I decided to buy this Cold Air Intake. I drive a Ford Explorer Sport so it is a small SUV that gets terrible gas mileage (13 - 14 mpg city). They sent me stage 1 AFE system which consists of an AFE filter, metal air flow sensor adapter, a small piece of metal to mount and secure the adapter, and a few stickers. These several items cost me about $150, but boosted my gas mileage up to 16mpg city and gave me a minimal performance increase. Now the point of installing a cold air intake is to eliminate the "box" you will find that restricts air flow and replace it with an open system and a cone filter.
If you would like to boost gas mileage a bit I would suggest making your own system. If you would like to take the hassle free route then I would highly suggest this system compared to other companies such as K&N due to pricing."posted by: on June 15, 2008

When most people think of vehicle performance, K&N comes to mind. K&N’s fuel-injected performance cold air intake kits feature an extra large conical filter for maximum cold air flow and a rotationally molded, non-metallic intake tube designed to eliminate air turbulence and the annoying noise that metal intakes can make. Started in 1969, K&N has garnered a reputation for engineering the world’s finest filtration products for cars, trucks, SUVs, motorcycles, race vehicles, commercial vehicles and anything in-between.

Great for vehicles with fuel injection

Replaces existing air filter and box

Includes rotationally-molded polyethylene tube for less noise than metal intake tubes

Conveniently uses stock mounting points and holes

Installs in less than 2 hours

Boosts cold air flow which translates to more horsepower

Backed by K&N’s million mile warranty

Custom fit to your vehicle’s specifications

Includes cotton-gauze conical air filter with 100,000-mile cleaning intervals

When most people think of vehicle performance, K&N comes to mind. K&N’s fuel-injected performance cold air intake kits feature an extra large conical filter for maximum cold air flow and a rotationally molded, non-metallic intake tube designed to eliminate air turbulence and the annoying noise that metal intakes can make. Started in 1969, K&N has garnered a reputation for engineering the world’s finest filtration products for cars, trucks, SUVs, motorcycles, race vehicles, commercial vehicles and anything in-between.

Great for vehicles with fuel injection

Replaces existing air filter and box

Includes rotationally-molded polyethylene tube for less noise than metal intake tubes

Conveniently uses stock mounting points and holes

Installs in less than 2 hours

Boosts cold air flow which translates to more horsepower

Backed by K&N’s million mile warranty

Custom fit to your vehicle’s specifications

Includes cotton-gauze conical air filter with 100,000-mile cleaning intervals

"I purchased this item for my 2003 4.6L Ford Explorer, it was an excact fit and the fitting instructions were easy to follow, Price was resonable and the performance increase was very noticable. Fuel economy hasn't altered though. Induction noise has increased but not excessively.
Overall, very good product and would recommend it to others."posted by: Aussie1 on September 5, 2011

When most people think of vehicle performance, K&N comes to mind. K&N’s fuel-injected performance cold air intake kits feature an extra large conical filter for maximum cold air flow and a rotationally molded, non-metallic intake tube designed to eliminate air turbulence and the annoying noise that metal intakes can make. Started in 1969, K&N has garnered a reputation for engineering the world’s finest filtration products for cars, trucks, SUVs, motorcycles, race vehicles, commercial vehicles and anything in-between.

Great for vehicles with fuel injection

Replaces existing air filter and box

Includes rotationally-molded polyethylene tube for less noise than metal intake tubes

Conveniently uses stock mounting points and holes

Installs in less than 2 hours

Boosts cold air flow which translates to more horsepower

Backed by K&N’s million mile warranty

Custom fit to your vehicle’s specifications

Includes cotton-gauze conical air filter with 100,000-mile cleaning intervals